Indo Home Appliances offers Rust Proof Instantaneous Storage Water Heater. Indo Home Appliances is an ISO 9001 certified company. The Rust Proof Instantaneous Storage Water Heater is available in 1Litre, 3Litres, 6Litres, 10Litres, 15Litres, 25Litres, 35Litres and 50 Litres of capacity or size.